package com.zyg.service;

import com.zyg.pojo.Grade;

import java.util.List;

public interface GradeService {
    List<Grade> getGradeList();
    List<Grade> findAll(Grade grade, int offset, int pageSize);

    int count(Grade condition);

    Grade findGradeById(int id);

    int addGrade(Grade grade);

    int updateGrade(Grade grade);

    int deleteGrade(int id);
}
